import { defineConfig, loadEnv } from "vite";
import path from "path";
import createVitePlugins from "./vite/plugins";
import AutoImport from "unplugin-auto-import/vite";
import Components from "unplugin-vue-components/vite";
import { ElementPlusResolver } from "unplugin-vue-components/resolvers";
// https://vitejs.dev/config/
export default defineConfig(({ mode, command }) => {
  const env = loadEnv(mode, process.cwd());
  const { VITE_APP_ENV, VITE_APP_BASE_API } = env;
  return {
    // 部署生产环境和开发环境下的URL。
    // 默认情况下，vite 会假设你的应用是被部署在一个域名的根路径上
    // 例如 https://www.ruoyi.vip/。如果应用被部署在一个子路径上，你就需要用这个选项指定这个子路径。例如，如果你的应用被部署在 https://www.ruoyi.vip/admin/，则设置 baseUrl 为 /admin/。
    base: VITE_APP_ENV === "production" ? "/" : "/",
    eslint: {
      enable: false,
    },
    plugins: [
      AutoImport({
        resolvers: [ElementPlusResolver()],
      }),
      Components({
        resolvers: [
          // 配置Element Plus采用saas样式配色系统
          ElementPlusResolver({ importStyle: "sass" }),
        ],
      }),
      createVitePlugins(env, command === "build"),
    ],
    resolve: {
      // https://cn.vitejs.dev/config/#resolve-alias
      alias: {
        // 设置路径
        "~": path.resolve(__dirname, "./"),
        // 设置别名
        "@": path.resolve(__dirname, "./src"),
      },
      // https://cn.vitejs.dev/config/#resolve-extensions
      extensions: [".mjs", ".js", ".ts", ".jsx", ".tsx", ".json", ".vue"],
    },
    // vite 相关配置
    server: {
      port: 80,
      host: true,
      open: false,
      proxy: {
        [VITE_APP_BASE_API]: {
          target: `http://mes-gateway-resolinkpoc2023-et-mes.crsems.crcloud.com/`,
          // target: `http://172.130.5.5/mes-api/`,

          changeOrigin: true,
          rewrite: (path) => {
            const reg = new RegExp("^" + VITE_APP_BASE_API);
            return path.replace(reg, "");
          },
        },
      },
    },
    //fix:error:stdin>:7356:1: warning: "@charset" must be the first rule in the file
    css: {
      preprocessorOptions: {
        scss: {
          // 自动导入定制化样式文件进行样式覆盖
          additionalData: `
            @use "@/assets/styles/theme.scss" as *;
          `,
        },
      },
      postcss: {
        plugins: [
          {
            postcssPlugin: "internal:charset-removal",
            AtRule: {
              charset: (atRule) => {
                if (atRule.name === "charset") {
                  atRule.remove();
                }
              },
            },
          },
        ],
      },
    },
  };
});
